1. Department of Oncogenetics & Tumor Biology, Paul Brousse Hospital, Villejuif, France
2. Department of Surgery & Cancer, Ovarian Cancer Action Research Centre, Imperial College London, London, W12 8EE, UK
3. International Department of Medical Oncology, Gustave Roussy, 94805, Villejuif, France
4. Department of Biology & Pathology-Cancer Genetics Laboratory, Gustave Roussy, 94805, Villejuif, France